Jan 20 · 4 min read · Circular Queue Queue এর একটি ধরন। আমরা আগে General Queue নিয়ে আলোচনা করেছিলাম। সেখানে দেখেছি Queue তে rear থেকে data / element / item insert হয় এবং front থেকে data / element / item delete হয়। General Queue। Front থেকে ডাটা ডিলিট করার পর সেই জায়গায় আব...
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Mar 9, 2025 · 3 min read · Today marks the completion of a full week of daily problem-solving. Seven days of pushing through challenges, refining problem-solving skills, and getting more familiar with fundamental concepts. But was today any different? Well, in some ways, yes. ...
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Aug 17, 2024 · 3 min read · Problem You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding window moves right by one posi...
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Jul 4, 2024 · 4 min read · When choosing the best method to implement a queue in Java, it depends on the specific requirements of your application. Different Queue implementations in the Java Collections Framework (JCF) offer various advantages and trade-offs. Let’s explore so...
Join discussionJun 9, 2024 · 10 min read · Deque Stands for Double Ended Queue. Means addition and removal can be done from both the sides of the queue. Methods available in Deque Interface Queue: add(), offer(), remove(), poll(), element(), peek() Deque: Note Using these methods, we can ...
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Jul 31, 2023 · 1 min read · Topic: Deque Questions Successfully Completed: 1 1) Deque ImplementationEasy QuestionInput: 5 pf 5 pf 10 pb 6 f pp_b Output: 10 Explanation: 1. After push front deque will be {5} 2. After push front deque will be {10, 5} 3. After push back deque wil...
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